Material and accessories: High grade stainless steel SUS304 for whole body is unbreakable, durable and easy to clean. Stainless steel top is hygienic and dishwasher-safe. Pet fountain includes stainless steel top, 1 carbon filter. Its made of food grade materials.If you need filters please Search product name B08TWN5KQ2 on Amazons app or web. Power supply mode: two power supply methods, with power adapter Comply with U.S. Electricity Supply Regulationsor USB (no need of adapter). Please do not use it outdoors. Please do not use the machine with rainwater to avoid electric shock. Encourages drinking: 360� multi-directional streams aerate the water for added oxygen and freshness. A source of running water encourages pets to drink more rather than still water. Hydration helps prevent your pet from urinary and kidney diseases. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.